ETHOCEL™ Standard 300 Industrial is a high molecular weight ethylcellulose polymer that is used as a thickener for solvent based coatings and printing inks.
ETHOCEL™ Standard 300 Industrial is the largest molecular weight ethyl cellulose polymer available from DuPont. It is soluble in many common solvent types including ketones, alcohols, esters, and ethers. It is primarily used as a pseudoplastic rheology modifier and thickener for solvent based inks and coatings. ETHOCEL™ Standard 300 Industrial is also useful as a binder to improve green strength in applications that require high purity and clean burn out like conductive pastes for screen printing circuits. Additionally, ETHOCEL™ Standard 300 Industrial is thermoplastic and can be used as a film former or resin modifier to improve film strength and flexibility in coatings, inks, and adhesives. It is compatible with many common plasticizers and it can be dissolved in hot polymers and waxes. When used in heat seal applications ETHOCEL™ Standard 300 improves bond strength, flexibility, and moisture resistance.
Viscosity: 270.0 - 330.0 mPa.s
Ethoxyl content, assay: 48.0-49.5% wt
Loss on drying, moisture: 2.0% wt Max
Chloride (as NaCl): 0.15% Max
Primary Chemistry: Ethyl Cellulose
Organosoluble
Thermoplastic
High compatibility with plasticizers and solvents
Low sodium content
Low ash content
Colorless
Clean burnout
Improper rheology of solvent based coatings, inks, and adhesives
Incompatibility of rheology modifiers with plasticizers and solvents
Aerospace; Automotive; Ceramics; Industrial; Packaging; Sealants; Specialty Coatings; Hot Melt Adhesives; Conductive Pastes; Printing Inks; Ceramics
Learn more about ETHOCEL™ Standard 300 Industrial applications and functionality on DuPont Cellulosics dedicated website. Click Here!
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